2ヶ月に一回くらい、ジムの体内チェックマシンで体分析する、前回より体重と筋肉量が２キロ増えた。2ヶ月でそんな増えるか？なんかの間違いか？I analyze my body by using the gym's internal checking machine about once every two months, and I gained 2kg of weight and muscle mass from the last time. Will this increase in two months? Is it some kind of mistake?